4 on 12 roof pitch

4/12 Roof Pitch

4/12 Roof Pitch Information 4/12 Roof Pitch 18½° Degrees Question: What is a 4/12 roof pitch? Answer: 4/12 roof pitch equivalents roof rises 4″ in a length of 12″. 4/12 roof pitch angle = 18.43 degrees. Also referred to as…

Read More »